SDR SWAA2021120340466

Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date: November 4, 2021
Submitted: December 3, 2021
Operation: Air carrier
Aircraft: N206WN
Make and model: Boeing 7377H4
Aircraft serial: 34011
Aircraft time: 52,875 hours, 31,083 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Attach Angle
Condition: Cracked
Location: Fuselage
Stage of operation: IN
How discovered: 9
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CRACKED INTERCOSTAL ATTACH ANGLE IN THE FWD CARGO BAY BS 500C AFT SIDE LBL25, WL155. REMOVED THE INTERCOSTAL ATTACH ANGLE IAW SRM 51-40-02. LOCATED AND DRILLED THE NEW INTERCOSTAL ATTACH ANGLE IAW SRM 51-40-05, AND DWG 143A7502. INSTALLED THE INTERCOSTAL ATTACH ANGLE IAW SRM 51-40-02-0G, & DWG 143A7505 REV B.

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